Woodbridge Antiques has dated this piece to the 1950s.

The back of the brooch has a good fastening pin and here the marks are visible: 925S Sterling Norway with the encircled 'H' mark for Ivar T Holth.
The brooch is in super pre-owned condition.
Period: Mid century 1950's.
Measurements: Width: 2 cm Height: 4.8 cm Weight: 4 grams
Weights and measurements are approximate.
Woodbridge Antiques has dated this piece to the 1950s.
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